/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.nacos.config.server.utils;

import com.alibaba.nacos.config.server.constant.Constants;
import com.alibaba.nacos.sys.env.EnvUtil;
import org.apache.commons.io.FileUtils;

import java.io.File;
import java.io.IOException;

/**
 * Disk util.
 *
 * @author jiuRen
 */
public class DiskUtil {
    
    public static void saveHeartBeatToDisk(String heartBeatTime) throws IOException {
        FileUtils.writeStringToFile(heartBeatFile(), heartBeatTime, Constants.ENCODE);
    }
    
    public static void removeHeartHeat() {
        FileUtils.deleteQuietly(heartBeatFile());
    }

    public static File heartBeatFile() {
        return new File(EnvUtil.getNacosHome(), "status" + File.separator + "heartBeat.txt");
    }

}
